External Applications
Virus scanner
  You can define the location of your virus scanner to make it accessible from TUGZip. With most virus scanners you are required to enter the correct parameters to make it understand what file you want to scan. TUGZip has predefined parameters for 12 different virus scanners. If your virus scanner isn't listed you must find what parameters to use yourself. Take a look in the help file included with the virus scanner.
 
Viewer
  In this field you may want to add the location of a viewer that you want to use when viewing files in an archive. This is by default set to notepad.exe.